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參數(shù)資料
| 型號： | EL7641ILTZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | TFT-LCD DC/DC with Integrated Amplifiers |
| 中文描述： | 3 A SWITCHING REGULATOR, 1350 kHz SWITCHING FREQ-MAX, QCC32 |
| 封裝： | 5 X 5 MM, ROHS COMPLIANT, MO-220, TQFN-32 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大小： | 493K |
| 代理商： | EL7641ILTZ |
6
FN7415.1
September 26, 2005
Pin Descriptions
PIN NAME
EL7642
EL7641
EL7640
PIN FUNCTION
SRC
1
1
1
Upper reference voltage for switch output
REF
2
2
2
Internal reference bypass terminal
AGND
3
3
3
Analog ground for boost converter and control circuitry
PGND
4
4
4
Power ground for boost switch
OUT1
5
5
5
Operational amplifier 1 output
NEG1
6
6
6
Operational amplifier 1 inverting input
POS1
7
7
7
Operational amplifier 1 non-inverting input
OUT2
8
8
-
Operational amplifier 2 output
NEG2
9
9
-
Operational amplifier 2 inverting input
POS2
10
10
-
Operational amplifier 2 non-inverting input
BGND
11
11
11
Operational amplifier ground
POS3
12
15
-
Operational amplifier 3 non-inverting input
NEG3
-
16
-
Operational amplifier 3 inverting input
OUT3
13
17
-
Operational amplifier 3 output
SUP
14
14
14
Amplifier positive supply rail. Bypass to BGND with 0.1μF capacitor
POS4
15
-
-
Operational amplifier 4 non-inverting input
NEG4
16
-
-
Operational amplifier 4 inverting input
OUT4
17
-
-
Operational amplifier 4 output
POS5
18
-
-
Operational amplifier 5 non-inverting input
NEG5
19
-
-
Operational amplifier 5 inverting input
OUT5
20
-
-
Operational amplifier 5 output
LX
21
21
21
Main boost regulator switch connection
IN
22
22
22
Main supply input; bypass to AGND with 1μF capacitor
FB
23
23
23
Main boost feedback voltage connection
COMP
24
24
24
Error amplifier compensation pin
FBP
25
25
25
Positive LDO feedback connection
DRVP
26
26
26
Positive LDO transistor drive
FBN
27
27
27
Negative LDO feedback connection
DRVN
28
28
28
Negative LDO transistor driver
DEL
29
29
29
Connection for switch delay timing capacitor
CTL
30
30
30
Input control for switch output
DRN
31
31
31
Lower reference voltage for switch output
COM
32
32
32
Switch output; when CTL = 1, COM is connected to SRC through a 15
resistor; when CTL = 0, COM is connected to DRN through a 30
resistor
EL7640, EL7641, EL7642
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EL7642ILTZ | TFT-LCD DC/DC with Integrated Amplifiers |
| EL7640ILTZ-T13 | TFT-LCD DC/DC with Integrated Amplifiers |
| EL7641ILTZ-T13 | TFT-LCD DC/DC with Integrated Amplifiers |
| EL7642ILTZ-T13 | TFT-LCD DC/DC with Integrated Amplifiers |
| EL7642 | TFT-LCD DC/DC with Integrated Amplifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EL7641ILTZ-T13 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 EL7641ILTZ TFT-LCD D DC-DC W/INTEGRTD AMP RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| EL7641ILTZ-T7 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 EL7641ILTZ TFT-LCD D DC-DC W/INTEGRTD AMP RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| EL7642 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:TFT-LCD DC/DC with Integrated Amplifiers |
| EL7642AILTZ | 功能描述:LCD 驅(qū)動器 EL7642AILTZ TFT-LCD DC-DC W/INTEGRTD AMP RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| EL7642AILTZ-T13 | 功能描述:LCD 驅(qū)動器 EL7642AILTZ TFT-LCD DC-DC W/INTEGRTD AMP RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
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